Practice

Convert to smaller units (sec, min, & hr) - Answers

1. \(9 \text { hours } > 450 \text { minutes }\)

2. 

Minutes Seconds
5 300
9 540
20 1,200


3. \(42 \text { minutes }=\frac{7}{10} \text { hour }\) 

4. \(840 \text { minutes }=14 \text { hours }\)

5. \(2 \text { hours } 45 \text { minutes }=165 \text { minutes }\)

6. \(75 \text { minutes } < 7 \text { hours }\)

7.

Hours Minutes
4 240
7  420
13  780